Panda Express Has Good Housekeeping Approved Soy Sauce! April 30, 2013 Get link Facebook X Pinterest Email Other Apps By Ken Storey Panda Express is known as 'the Panda' by all the cool kids (i.e. employees). The Panda offers little packets of Kikkoman soy sauce. Ever read that soy sauce packet? It has the Good Housekeeping Seal. Go panda!